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Height Models

Height models are digital data sets which show the form of the earth's surface in 3D. Each set of X and Y coordinates shows a height (Z). Different products are available for various applications.

swissALTI3D

swissALTI3D

swissALTI3D is an extremely precise digital elevation model which describes the surface of Switzerland without vegetation and development. It is updated every six years.

swissSURFACE3D Raster

swissSURFACE3D Raster

swissSURFACE3D Raster is a digital surface model (DSM) which represents the earth’s surface including visible and permanent landscape elements such as soil, natural cover, and all sorts of...

DHM25

DHM25

Digital height model DHM25 is a set of data representing the 3D form of the earth’s surface without vegetation and buildings. It is essentially based on the 1:25,000 Swiss national map.

swissSURFACE3D

swissSURFACE3D

swissSURFACE3D models all natural and man-made objects of the surface of Switzerland in the form of a classified point cloud. These high-accuracy and high spatial density data are collected by...

swissBATHY3D

swissBATHY3D

swissBATHY3D contains bathymetric data in the form of a very accurate digital elevation model that describes the topography of the Swiss lakebeds.

DHM25 / 200m

DHM25 / 200m

Digital height model DHM25 with 200 m grid is a set of data representing the 3D form of the earth’s surface without vegetation and buildings. It is essentially based on the 1:25,000 Swiss national...